The cardinal virtues are: Prudence, Justice, Fortitude, and Temperance. These are called cardinal virtues, because they are the hinge and the foundation of the moral virtues.
Prudence is the virtue which directs every action to its proper end, and, therefore, it seeks the fitting means to make a work turn out well done in every way, and hence it pleases the Lord.
Justice is the virtue whereby we render to everyone his due.
Fortitude makes us courageous and fearless of all danger, even death itself, in the service of God.
Temperance is the virtue whereby we control our unruly desire for sensual pleasure, and use temporal goods with moderation.
911. Name the Cardinal Virtues.
The Cardinal Virtues are: Prudence, Justice, Fortitude and Temperance.
912. Why are Prudence, Justice, Fortitude and Temperance called cardinal virtues?
Prudence, Justice, Fortitude and Temperance are called cardinal virtues, because all the moral virtues are founded and hinged around them (from Latin cardō, i.e. "hinge").
913. What is Prudence?
Prudence is the virtue that directs each action towards its lawful end and consequently seeks the proper means in order that the action be well accomplished in all points of view and thereby pleasing to our Lord.
914. What is Justice?
Justice is the virtue which disposes us to give everyone what belongs to him.
915. What is Fortitude?
Fortitude is the virtue which renders us courageous to the point of not fearing danger, not even death, for the service of God.
916. What is Temperance?
Temperance disposes us to control the inordinate desires that please the senses and makes us use temporal goods with moderation.